What will global warming look like? Scientists point to Australia

THE MURRAY-DARLING BASIN, AUSTRALIA — Frank Eddy pulled off his dusty boots and slid into a chair, taking his place at the dining room table where most of the critical family issues are hashed out. Spreading hands as dry and cracked as the orchards he tends, the stout man his mates call Tank explained what damage a decade of drought has done .

"Suicide is high. Depression is huge. Families are breaking up. It's devastation," he said, shaking his head. "I've got a neighbor in terrible trouble. Found him in the paddock, sitting in his [truck], crying his eyes out. Grown men -- big, strong grown men. We're holding on by the skin of our teeth. It's desperate times."

A result of climate change?

"You'd have to have your head in the bloody sand to think otherwise," Eddy said.

They call Australia the Lucky Country, with good reason. Generations of hardy castoffs tamed the world's driest inhabited continent, created a robust economy and cultivated an image of irresistibly resilient people who can't be held down. Australia exports itself as a place of captivating landscapes, brilliant sunshine, glittering beaches and an enviable lifestyle.

With few skeptics among them, Australians appear to be coming to an awakening: Adapt to a rapidly shifting climate, and soon. Scientists here warn that the experience of this island continent is an early cautionary tale for the rest of the world.

"Australia is the harbinger of change," said paleontologist Tim Flannery, Australia's most vocal climate change prophet. "The problems for us are going to be greater. The cost to Australia from climate change is going to be greater than for any developed country. We are already starting to see it. It's tearing apart the life-support system that gives us this world."

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Deadly fires

Many here believe Australia already has a death toll directly connected to climate change: the 173 people who died in February during the nation's worst-ever wildfires, and 200 more who died from heat the week before. A three-person royal commission has convened to decide, among other things, whether global warming contributed to massive bush fires that destroyed entire towns and killed a quarter of Victoria state's koalas, kangaroos, birds and other wildlife.

The commission's proceedings mark the first time anywhere that climate change could be put on trial. And it will take place in a nation that still gets 80% of its energy from burning coal, the globe's largest single source of greenhouse gases.

The commission's findings aren't due until August, but veteran firefighters, scientists and residents believe the case has already been made. Even before the flames, 200 Melbourne residents died in a heat wave that buckled the steel skeleton on a newly constructed 400-foot Ferris wheel and warped train tracks like spaghetti. Cities experienced four days of temperatures at 110 degrees or higher with little humidity, and 100-mph winds. In areas where fires hit, temperatures reached 120.

On the hottest day, more than 4,000 gray-headed flying foxes dropped dead out of trees in one Melbourne park.

"Something is happening in Australia," firefighter Dan Condon of the Melbourne Metropolitan Fire Brigade wrote in an open letter. "Global warming is no longer some future event that we don't have to worry about for decades. What we have seen in the past two weeks moves Australia's exposure to global warming to emergency status."

The possibility that a high-profile royal commission may find a nexus between climate change and the loss of human life is significant for many scientists here.

"That will be an important moment in its own right," said Chris Cocklin, a climate change researcher at James Cook University in Townsville, in Queensland state, and lead author on the latest report from the Intergovernmental Panel on Climate Change.

"It may mean that climate change will be brought to the fore in a way that has never happened before."

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Dust Bowl scenes

Australia's climate change predicament is on depressing display in the Murray-Darling Basin, where the country's three largest rivers converge, and where Eddy runs a shrinking 100-acre orchard.

The rivers -- the Murray, Darling and Murrumbidgee -- flow from the western slopes of the Great Dividing Range and nourish the valleys of Australia's fruit and grain basket, as well as a diverse system of wetlands, grasslands and eucalyptus forests.